《We have not found life on any other planets yet》journey to space PPT课件优质.pptx

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1、Module 3 Journey to spaceModule 3 Journey to spaceWhat do you think of (想到想到) when you see the Moon?Change has gone to the Moon.Is she alone?单独的单独的PPT模板：素材：PPT背景：图表：PPT下载：教程： 资料下载：范文下载：试卷下载：教案下载：PPT论坛： PPT课件：语文课件：数学课件：英语课件：美术课件：科学课件：物理课件：化学课件：生物课件：地理课件：历史课件：Astronauts have already been to the Moon.A

2、rmstrong from the USA Have they discovered any life on the Moon?Why?The Moon doesnt have an environment with air.环境环境People and things cant grow there.生长生长Fast reading 1 How long has the life been on the earth ? 2 How many stars in our galaxy ? 3 Who has discovered any life in space yet ?Scientists

3、think that there has been life on Earth for millions of years. However, we havent found life on other planets yet. Why not ? The Earth is a planet and it goes around the sun. Seven other planets also go around the Sun. None of them has an environment with air, so people and things cannot grow. The S

4、un and its planets are called the solar system. The solar system is a small part of our galaxy.The stars we see at night are the suns in other solar systems. There are more than 200 billion stars in our galaxy, called the Milky Way, and our Sun is only one of them.But scientists have discovered many

5、 other galaxies in the universe. They are a long way away and their light has travelled for many years to reach us. It is hard to understand how large the universe is.Scientists have sent lots of spacecraft to look at other planets in our solar system ,and some spacecraft have gone beyond the solar

6、system. However, no one has discovered any life in space yet.But why has no one from other planets sent us a message? Have they tried to send information to us? With so many stars in the universe, are we alone, or is there life out there in space? We dont know yet.Answer some questions about the pas

7、sage:1.Have we found life on Mars?2.How many planets are there in the solar system?3.Which is larger, the galaxy or the universe?4.What have scientists done to look at other planets?5.Is there life out there in space?No, we havent.Eight.The universe.They have sent lots of spacecraft.We dont know , w

8、e have never found any life on other planets .choose the best title. Anyone out there? Life on Earth Our solar system The stars at nightplanetsthe Sunthe EarthMars the solar system行星行星200 billion starsIts a part of the universe(宇宙宇宙).Match the words with the picturesgalaxyplanetsolar systemstarunive

9、rse太阳太阳Put the words and expressions from the smallest to the largest : A. galaxy B. planet C. solar system D. star E. universeBDCAE1. The Earth is a star.2. The Sun is a star. 3. There is more than one galaxy. 4. Our galaxy is part of the Milky Way.5. The light from stars has taken a long way to re

10、ach us. 6. Scientists have found life on other planets.7. They ve received many messages from space.8. They ve visited most of the universe.a planet.haventhavent haventDo you think theyre right or not?Our galaxy is called the Milky Way .信息信息大部分大部分1 The Sun is a _ in the solar system . The Earth is a

11、 _and it goes around the Sun .2 Altogether there are _ planets around the Sun .3 There are more than 200 billion stars in _4 There are many galaxies in the _5 We have sent lots of spacecraft to _, but we _on other planets. starplaneteightgalaxyuniversethe first astronaut in the worldYuri GagarinThe

12、first person who landed on the moon Arm StrongThe first woman astronaut 捷列什科娃捷列什科娃The first person who walked in space 列昂诺夫列昂诺夫The first women spacecraft driver柯斯林柯斯林生物生物UFOE.T.supermanDo you believe(相信相信) there are any living creatures in outer space?Do you hope there are any living creatures(生物生物)

13、 in outer space? Why?Look at the cartoon picture and answer the questions.Look at the cartoon picture and answer the questions.Example:What have the scientists just heard? (message from spacecraft) Theyve just heard a message from a spacecraft. 1.Where has it landed? (Mars) It has just landed on Mar

14、s.2.What has it discovered? (people) It has just discovered people.3.Why havent they sent us a message? (cant hear us ) Because they cant hear us. Look at the cartoon picture and answer the questions.Look at the cartoon picture and answer the questions.4.Why havent they visited us on Earth? (prefer

15、life on Mars) Because they prefer life on Mars. 5.What have they made with the other spacecraft? (TVs, radios, cars) Theyve made TVs, radios and cars.Weve just heard that our spacecraft has landed on Mars, and weveAccording to the picture,go on writing Miss Zhao wish: I hope some of you will become scientists and send spacecraft with astronauts to the space one day. So you should study hard now. And your dream will come true.